CN204570715U - Underground anti-seepage jointing - Google Patents
Underground anti-seepage jointing Download PDFInfo
- Publication number
- CN204570715U CN204570715U CN201420871209.0U CN201420871209U CN204570715U CN 204570715 U CN204570715 U CN 204570715U CN 201420871209 U CN201420871209 U CN 201420871209U CN 204570715 U CN204570715 U CN 204570715U
- Authority
- CN
- China
- Prior art keywords
- joint pin
- installing hole
- seepage
- underground anti
- permeable membrane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012528 membrane Substances 0.000 claims abstract description 45
- 239000004568 cement Substances 0.000 claims description 21
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 238000007569 slipcasting Methods 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 abstract description 4
- 238000004078 waterproofing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000004576 sand Substances 0.000 description 4
- 238000011109 contamination Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a kind of underground anti-seepage jointing, it is characterized in that, comprise joint pin, described joint pin is used for connecting at least two pieces of antiseepage film or permeable membrane; Described joint pin is provided with installing hole; Described installing hole extends along described joint pin short transverse; Described joint pin is also provided with groove; Described groove one end is communicated with described installing hole, and the opening of the other end is positioned on the sidewall of described joint pin.Underground anti-seepage jointing in the utility model, can connect multiple antiseepage film by joint pin or permeable membrane connects, and pollution sources can be enclosed in a region by the waterproofing coverage device of composition larger area.
Description
Technical field
The utility model relates to underground anti-seepage jointing.
Background technology
Underground anti-seepage process is mainly used in the contact cutting off underground water, pollution source of groundwater is enclosed in a region, and preventing pollution source is spread, and continues to pollute clean underground water.The method of existing employing concreting impervious wall, can cause secondary pollution, be unfavorable for environmental protection.
Utility model content
One of the purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of underground anti-seepage jointing easy to use.
For realizing above object, the utility model is achieved through the following technical solutions:
Underground anti-seepage jointing, is characterized in that, comprises joint pin, and described joint pin is used for connecting at least two pieces of antiseepage film or permeable membrane; Described joint pin is provided with installing hole; Described installing hole extends along described joint pin short transverse; Described joint pin is also provided with groove; Described groove one end is communicated with described installing hole, and the opening of the other end is positioned on the sidewall of described joint pin.
Preferably, also comprise metal guide pillar, described metal guide pillar is connected with described joint pin.
Preferably, one of them has plush copper for described metal guide pillar or described joint pin, and another is provided with dovetail groove; Described plush copper and dovetail groove engage mutually.
Preferably, described joint pin is rectangular shape.
Preferably, described joint pin is provided with injected hole; Described injected hole extends along described joint pin short transverse, and described injected hole is communicated with described installing hole; Described injected hole is used for slip casting.
Preferably, also comprise positioning pipe or reference column, positioning pipe or reference column are inserted in installing hole.
Preferably, in described installing hole, be marked with cement, cement by joint pin and positioning pipe or reference column bonding, and described installing hole to be closed.
Preferably, described joint pin is provided with injected hole; Described injected hole extends along described joint pin short transverse, and described injected hole is communicated with described installing hole; Described injected hole is used for slip casting; Cement is marked with in described installing hole and described injected hole.
Underground anti-seepage jointing in the utility model, can connect multiple antiseepage film by joint pin or permeable membrane connects, and pollution sources can be enclosed in a region by the waterproofing coverage device of composition larger area.The utility model utilizes slip casting in installing hole, is sealed by the connecting portion of antiseepage film or permeable membrane and joint pin, and anti-seepage effect is better, optimizes antiseepage function.The utility model can adopt clean type antiseepage film or permeable membrane, and the durability of underground is better, and in corrosion process, can not carryover contamination.Adopt positioning pipe, also can hold cement paste in positioning pipe, slip casting is more convenient, and fixed effect is better.Metal guide pillar can support and connection post, prevents joint pin flexural deformation, contributes to joint pin and antiseepage film or permeable membrane being in place quickly and accurately.
Antiseepage film or permeable membrane can be connected by the utility model, form antiseepage film or the permeable membrane of larger area.Polylith antiseepage film or permeable membrane assembling, connect after, excavate out dead slot on the ground, transfer antiseepage film or permeable membrane, then adopt sand backfill, can reach antiseepage object, technique is simple.
Accompanying drawing explanation
Fig. 1 is underground anti-seepage jointing structure and the using state schematic diagram of embodiment 1.
Fig. 2 is the view before the non-slip casting of underground anti-seepage jointing in embodiment 1.
Fig. 3 is underground anti-seepage jointing structure and the using state schematic diagram of embodiment 2.
Fig. 4 is the view before the non-slip casting of underground anti-seepage jointing in embodiment 2.
Number in the figure illustrates:
1, antiseepage film or permeable membrane; 2, joint pin; 21, dovetail groove; 22, groove; 3, installing hole; 4, reference column; 5, metal guide pillar; 51, plush copper; 7, cement; 8, injected hole; 9, positioning pipe.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
Embodiment 1
As shown in Figure 1, underground anti-seepage jointing, comprises metal guide pillar 5 and joint pin 2.Joint pin 2 has dovetail groove 21, metal guide pillar 5 is provided with plush copper 51.Plush copper 51 and dovetail groove 21 engage mutually, and joint pin 2 is connected with metal guide pillar 5.For two pieces of antiseepage film or permeable membrane 1, reference column 4 and the explanation of a joint pin 2.Described joint pin 2 offers at least two installing holes 3.Described installing hole 3 extends along described joint pin 2 short transverse.Joint pin 2 is also provided with groove 22.Described groove 22 one end is communicated with described installing hole 3, and the opening 22 of the other end is positioned on the sidewall of described joint pin 2.
During use, polylith antiseepage film or permeable membrane 1 are connected with by underground anti-seepage jointing.Described antiseepage film or permeable membrane 1 one end are wrapped on reference column 4, antiseepage film or permeable membrane 1 end are connected with reference column 4.Reference column 4 with antiseepage film or permeable membrane 1 is inserted in installing hole 3.Be marked with cement 7 in described installing hole 3, cement 7 makes antiseepage film or permeable membrane 1 and joint pin 2 bonding.
As shown in Figure 2, during use, every two pieces of antiseepage film or permeable membrane 1 adopt a joint pin 2 to connect, and make polylith antiseepage film or permeable membrane 1 connect to form the length of needs successively or form the annular closed.Plush copper 51 and dovetail groove 21 engage, and are connected by joint pin 2 with metal guide pillar 5.Around the region needing isolation, excavate out dead slot, put into dead slot by under underground anti-seepage device.After having transferred, backfill medium coarse sand in the side of antiseepage film or permeable membrane 1, backfill closely knit.Then in installing hole 3, inject cement paste, after grout cures, form the underground anti-seepage device shown in Fig. 1.Antiseepage film or permeable membrane 1, reference column 4 both can be connected with joint pin 2 by cement 7, groove 22, installing hole 3 can be closed again, prevent seepage.The utility model comparatively concrete watertight wall joint anti-seepage effect is better, and structure is simple, produces, easy to assembly.
Embodiment 2
As shown in Figure 3, Figure 4, as shown in Figure 1, underground anti-seepage jointing, comprises metal guide pillar 5 and joint pin 2.Joint pin 2 has dovetail groove 21, metal guide pillar 5 is provided with plush copper 51.Plush copper 51 and dovetail groove 21 engage mutually, and joint pin 2 is connected with metal guide pillar 5.For two pieces of antiseepage film or permeable membrane 1, reference column 4 and the explanation of a joint pin 2.Described joint pin 2 offers at least two installing holes 3.Described installing hole 3 extends along described joint pin 2 short transverse.Joint pin 2 is also provided with groove 22.Described groove 22 one end is communicated with described installing hole 3, and the opening 22 of the other end is positioned on the sidewall of described joint pin 2.
During use, polylith antiseepage film or permeable membrane 1 are connected with by underground anti-seepage jointing.Described antiseepage film or permeable membrane 1 one end are wrapped on reference column 4, antiseepage film or permeable membrane 1 end are connected with reference column 4.Reference column 4 with antiseepage film or permeable membrane 1 is inserted in installing hole 3.Installing hole 3 is other offers injected hole 8.Injected hole 8 is communicated with installing hole 3.Be marked with cement 7 in injected hole 8 and installing hole 3, cement 7 make antiseepage film or permeable membrane 1, reference column 4 and joint pin 2 bonding, and installing hole 3 and injected hole 8 to be closed.
As shown in Figure 4, during use, every two pieces of antiseepage film or permeable membrane 1 adopt a joint pin 2 to connect, make polylith antiseepage film or permeable membrane 1 connect to form the length of needs successively or form the annular closed.Plush copper 51 and dovetail groove 21 engage, and are connected by joint pin 2 with metal guide pillar 5.Needing to excavate out dead slot around the region closed, put into dead slot by under underground anti-seepage device.After having transferred, backfill medium coarse sand in the side of antiseepage film or permeable membrane 1, backfill closely knit.Then in installing hole 8, cement paste is injected.Cement paste injects in installing hole 3 from injected hole 8, also can inject cement paste from injected hole 8 and installing hole 3 simultaneously.The underground anti-seepage device shown in Fig. 3 is formed after grout cures.Antiseepage film or permeable membrane 1, positioning pipe both can be connected with joint pin 2 by cement 7, groove 22, installing hole 3, injected hole 8 can be closed again, prevent seepage.The utility model comparatively concrete watertight wall joint anti-seepage effect is better, and structure is simple, produces, easy to assembly.Utilize injected hole 8 slip casting, when can prevent slip casting, im-pact location post 4, also can prevent reference column 4 from hindering slip casting effect.Utilize injected hole 8 to inject cement paste, cement paste more easily injects in installing hole 3 and also fills up installing hole 3 equably.
Reference column 4 in above-described embodiment, also can adopt positioning pipe to replace.Utilize positioning pipe, slip casting is convenient.
Joint pin length direction described in the utility model is the direction perpendicular to paper in Fig. 1 or Fig. 3.
Antiseepage film in the utility model, can adopt complete impervious material to make, be completely enclosed within specific region by sewage.Permeable membrane in the utility model, can adopt and can make the material of some composition (as heavy metal) in filtered water, make the special component in sewage to pass permeable membrane, and water can penetrate through.
Underground anti-seepage jointing in the utility model and antiseepage film or permeable membrane form underground anti-seepage device and are used for contaminant water Anti-seeping technology, without the need to concreting, have greatly saved antiseepage cost; Decrease the pollution again of concreting simultaneously, also correspondingly reduce a large amount of human and material resources needed for the process after concrete aging, adopt the durability of clean type antiseepage film or permeable membrane underground better, and in corrosion process, can not carryover contamination.
Underground anti-seepage jointing in the utility model and underground anti-seepage device, can connect multiple antiseepage film by joint pin or permeable membrane connects, and pollution sources can be enclosed in a region by the waterproofing coverage device of composition larger area.The utility model utilizes slip casting in installing hole, is sealed by the connecting portion of antiseepage film or permeable membrane and joint pin, and anti-seepage effect is better, optimizes antiseepage function.The utility model can adopt clean type antiseepage film or permeable membrane, and the durability of underground is better, and in corrosion process, can not carryover contamination.Adopt positioning pipe, also can hold cement paste in positioning pipe, slip casting is more convenient, and fixed effect is better.Metal guide pillar can support and connection post, prevents joint pin flexural deformation, contributes to joint pin and antiseepage film or permeable membrane being in place quickly and accurately.
Antiseepage film or permeable membrane can be connected by the utility model, form antiseepage film or the permeable membrane of larger area.Polylith antiseepage film or permeable membrane assembling, connect after, excavate out dead slot on the ground, transfer antiseepage film or permeable membrane, then adopt sand backfill, can reach antiseepage object, technique is simple.
Embodiment in the utility model, only for being described the utility model, does not form the restriction to right, other equivalent in fact substituting, all in the utility model protection domain that those skilled in that art can expect.
Claims (8)
1. underground anti-seepage jointing, is characterized in that, comprises joint pin, and described joint pin is used for connecting at least two pieces of antiseepage film or permeable membrane; Described joint pin is provided with installing hole; Described installing hole extends along described joint pin short transverse; Described joint pin is also provided with groove; Described groove one end is communicated with described installing hole, and the opening of the other end is positioned on the sidewall of described joint pin.
2. underground anti-seepage jointing according to claim 1, is characterized in that, also comprises metal guide pillar, and described metal guide pillar is connected with described joint pin.
3. underground anti-seepage jointing according to claim 2, is characterized in that, one of them has plush copper for described metal guide pillar or described joint pin, and another is provided with dovetail groove; Described plush copper and dovetail groove engage mutually.
4. underground anti-seepage jointing according to claim 1, is characterized in that, described joint pin is rectangular shape.
5. underground anti-seepage jointing according to claim 1, is characterized in that, described joint pin is provided with injected hole; Described injected hole extends along described joint pin short transverse, and described injected hole is communicated with described installing hole; Described injected hole is used for slip casting.
6. underground anti-seepage jointing according to claim 1, is characterized in that, also comprises positioning pipe or reference column, and positioning pipe or reference column are inserted in installing hole.
7. underground anti-seepage jointing according to claim 6, is characterized in that, is marked with cement in described installing hole, cement by joint pin and positioning pipe or reference column bonding, and described installing hole to be closed.
8. underground anti-seepage jointing according to claim 1, is characterized in that, described joint pin is provided with injected hole; Described injected hole extends along described joint pin short transverse, and described injected hole is communicated with described installing hole; Described injected hole is used for slip casting; Cement is marked with in described installing hole and described injected hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420871209.0U CN204570715U (en) | 2014-12-31 | 2014-12-31 | Underground anti-seepage jointing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420871209.0U CN204570715U (en) | 2014-12-31 | 2014-12-31 | Underground anti-seepage jointing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204570715U true CN204570715U (en) | 2015-08-19 |
Family
ID=53863378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420871209.0U Expired - Fee Related CN204570715U (en) | 2014-12-31 | 2014-12-31 | Underground anti-seepage jointing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204570715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442495A (en) * | 2015-11-19 | 2016-03-30 | 浙江桐砚建筑规划设计有限公司 | Construction method for applying sprayed concrete tunnel linings (SCL) anti-seepage membrane to seepage prevention of dike |
| CN109056840A (en) * | 2018-07-26 | 2018-12-21 | 上海远方基础工程有限公司 | Underground polyethylene film for earthwork connector and its construction method |
-
2014
- 2014-12-31 CN CN201420871209.0U patent/CN204570715U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105442495A (en) * | 2015-11-19 | 2016-03-30 | 浙江桐砚建筑规划设计有限公司 | Construction method for applying sprayed concrete tunnel linings (SCL) anti-seepage membrane to seepage prevention of dike |
| CN109056840A (en) * | 2018-07-26 | 2018-12-21 | 上海远方基础工程有限公司 | Underground polyethylene film for earthwork connector and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |